
@set virtual-select {
  :root {
    behavior: virtual-list;
    display:block;
    flow:vertical;
    size:*;
    overflow-x:none; 
    overflow-y:scroll-indicator;
  }
 
  :root > :current { background-color:color(highlight-nf); color:color(highlight-text); }
  :root:focus > :current { background-color:color(highlight-focus); }

  :root > option:hover { background-color:color(highlight-hover); }

}